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Annual Calendar Reguator 5235G: an undervalued gem?

Let me be frank: I’m not a huge fan of Patek Philippe in general. (Ducks a barrage of rotten fruit.) Before you start flaming, let me tell you that I enjoy the level of finishing Patek applies to its higher end products and appreciate the quality of the b
5d
By: Modernahab
16
Al19
1511

Moon(s) over Elliott Bay

IWC Portuguese Perpetual Calendar in rose gold, slate gray dial, with the Seattle Great Wheel in the background.
2M
By: Modernahab
4
Marc Obermann
402

Mostly a lot of things I still own and wear.

I did buy my IWC Portuguese Perpetual Calendar in 2016, and it remains a favorite execution of that complication, so far as design is concerned.
2M
By: Jay (Eire)
64
Jay (Eire)
4976

On the cusp of 2026

IWC Portuguese Perpetual Calendar, Ref. 503404 A wonderful 2026 to all!
4M
By: Modernahab
5
netwatches
297

Gorgeous photography, as always! (You've moved me to dust off my digital SLR and macro lens.)

Let's meanwhile not forget the IWC Portuguese Perpetual Calendar - one of the first astronomically accurate double moonphase watches I encountered (and bought ;-D).
5M
By: quattro
30
amanico
1547

Six Travel Watches: A Comparative Review

6 Travel Watches: A Comparative Review I never intentionally set out to collect travel watches. Yet here I am, having recently purchased a sixth, and finding myself in possession of a small collection of carefully curated timepieces with dual-time display
6M
By: Modernahab
21
Modernahab
2839

Hello all….My first post. Really like this one.

Portuguese Perpetual Calendar Digital Date-Month IW 397201
1Y
By: lm22
19
cazalea
5550

IWC portuguese perpetual calendar

There are no words to describe this authentic beauty
1Y
By: daniele...
11
hora12reborn
3572

Great help

Thanks a lot. Pointer date is when a hand aim a day number. I thought that the term was only with watches with a large hand that reach the outer ring of a dial where the days displayed to 31 days. So small day hand pointers, sometimes seen also in a sub d
4Y
By: Speedie74 aka Mr. Torquise
35
Speedie74 aka Mr. Torquise
5068

FS: IWC Portuguese Perpetual Calendar

4Y
By: david1217
1
david1217
831